Lightning arcs crackled. Guided and amplified by lightning runes, the electric light unleashed by the immense magnetic force spread across the barrier's surface like a web of thunder, constantly damaging its ability to recover.
Before the particle ripples on the barrier had even settled, several seconds later, a second volley of three missiles pierced through it, each bearing a magnetic rune, and struck the barrier's surface once more.
Ripples surged ever more wildly across the once-sturdy barrier. Several seconds later came a third volley of three, followed by a fourth volley of three, each striking from a different angle of the Edge Formation.
Across the barrier's forward section, which covered more than ten square kilometers, lightning arcs flickered here and there.
As the lightning arcs surged, a tiny crack appeared on the barrier's surface.
"How is this possible! This is a defense system capable of withstanding the combined attacks of several Golden Core cultivators!"
Staring at the cracks above the barrier, which had yet to be repaired, Li Zhengdao's expression changed. His previously calm state of mind rippled at that moment.
The reason he feared no attack from the Luochao City Immortal Alliance Defense Corps was this C-V6-Class Cluster Weapon System bestowed by the Blood Sea Devil Lord.
Though he came from the Immortal Alliance and had never seen this C-V6-Class Cluster Weapon System before, he could still understand some of its numerical parameters.
As long as he used this Cluster Weapon System to hold out for half a day, he could carry out the Blood Sea Devil Lord's order and refine the bloodlines of numerous Immortal Alliance cultivators into the World-Eroding Blood Talisman.
[Warfare mode activated...]
[Command authorization missing... transferring combat command to intelligent AI...]
The voice of the Rubik's Cube Key sounded. Li Zhengdao's expression grew even more